我在我的 Ubuntu 10.04 主机(我正在使用 Buildroot)上使用以下命令和 Linaro 工具链为 ARM 交叉编译 Valgrind(http://valgrind.org/downloads/valgrind-3.8.1.tar.bz2):
export PATH=$PATH:/home/user/toolchain/linaro/bin
CC=arm-linux-gnueabi-gcc CFLAGS=-I/home/user/toolchain/linaro/arm-linux-gnueabi/libc/usr/include LDFLAGS=-L/home/user/toolchain/linaro/arm-linux-gnueabi/libc/usr/lib ./configure --prefix=/opt/valgrind --host=armv7-none-linux-gnueabi --target=arm-none-linux-gnueabi --build=i386-ubuntu-linux
make
sudo make install
当我将二进制文件复制到我的 ARM 目标板时,我收到以下错误:
==413== Memcheck, a memory error detector
==413== Copyright (C) 2002-2012, and GNU GPL'd, by Julian Seward et al.
==413== Using Valgrind-3.8.1 and LibVEX; rerun with -h for copyright info
==413== Command: /home/user/testApp
==413==
valgrind: Fatal error at startup: a function redirection
valgrind: which is mandatory for this platform-tool combination
valgrind: cannot be set up. Details of the redirection are:
valgrind:
valgrind: A must-be-redirected function
valgrind: whose name matches the pattern: memcpy
valgrind: in an object with soname matching: ld-linux.so.3
valgrind: was not found whilst processing
valgrind: symbols from the object with soname: ld-linux.so.3
valgrind:
valgrind: Possible fixes: (1, short term): install glibc's debuginfo
valgrind: package on this machine. (2, longer term): ask the packagers
valgrind: for your Linux distribution to please in future ship a non-
valgrind: stripped ld.so (or whatever the dynamic linker .so is called)
valgrind: that exports the above-named function using the standard
valgrind: calling conventions for this platform. The package you need
valgrind: to install for fix (1) is called
valgrind:
valgrind: On Debian, Ubuntu: libc6-dbg
valgrind: On SuSE, openSuSE, Fedora, RHEL: glibc-debuginfo
valgrind:
valgrind: Cannot continue -- exiting now. Sorry.
我的 Linaro 工具链版本是:
gcc version 4.7.1 20120402 (prerelease) (crosstool-NG linaro-1.13.1-2012.04-20120426 - Linaro GCC 2012.04)
我在谷歌上搜索过,但找不到解决方案。如何让 Valgrind 在我的目标板上工作?我使用 Buildroot 来构建我的系统,但 libc6-dbg 不是我可以在构建系统中找到的包。我需要从工具链 sysroot 复制一些目录或文件吗?谢谢 -
我用来运行 Valgrind 的命令如下所示:
# which valgrind
/usr/bin/valgrind
# valgrind /home/user/MyQtApp
==216== Memcheck, a memory error detector
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